QLEAD has been continuously supplying subscriber tests and trunk line test equipments of ESS(Electronic Switching System : TDX-1A/1B, TDX-10/10A, TDX-100), OTE(Optical transmission equipment : FLC-A, B, C, D and IDLC, UDLC, etc.) to domestic and business partners those in overseas. Current Communication network technology has been developed on the packet based technology which integrated PSTN exchange with IP network and cordless network. High quality is demanded for services.

QLEAD is a prospective company which continuously seeks an advanced technology based on the accumulated one. We are trying to be the leader in the information and communication measurement system as a company providing communication measurement system, communication network management system to improve communication services quality and security products & solutions

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